-Re: Increasing Java Heap Space in Slave Nodes
Harsh J 2013-09-07, 09:54
You can pass that config set as part of your job (jobConf.set(…) or
job.getConfiguration().set(…)). Alternatively, if you implement Tool,
and use its grabbed Configruation, you can also pass it via
-Dname=value argument when running the job (the option has to precede
any custom options).
On Sat, Sep 7, 2013 at 2:06 AM, Arko Provo Mukherjee
<[EMAIL PROTECTED]> wrote:
> Hello All,
> I am running my job on a Hadoop Cluster and it fails due to insufficient
> Java Heap Memory.
> I searched in google, and found that I need to add the following into the
> conf files:
> However, I don't want to request the administrator to change settings as it
> is a long process.
> Is there a way I can ask Hadoop to use more Heap Space in the Slave nodes
> without changing the conf files via some command line parameter?
> Thanks & regards